| article html file updated | 31 August 2025 08:44 CEST | Update | https://www.mdpi.com/2079-9292/9/1/139 |
| article html file updated | 20 July 2022 17:15 CEST | Update | - |
| article html file updated | 15 February 2020 02:00 CET | Update | - |
| article html file updated | 6 February 2020 18:40 CET | Update | - |
| article html file updated | 21 January 2020 12:19 CET | Original file | - |
| article pdf uploaded. | 21 January 2020 12:16 CET | Updated version of record | https://www.mdpi.com/2079-9292/9/1/139/pdf |
| article xml uploaded. | 21 January 2020 12:16 CET | Update | https://www.mdpi.com/2079-9292/9/1/139/xml |
| article xml file uploaded | 21 January 2020 12:16 CET | Update | - |
| article pdf uploaded. | 10 January 2020 17:10 CET | Version of Record | https://www.mdpi.com/2079-9292/9/1/139/pdf-vor |
| article xml file uploaded | 10 January 2020 17:10 CET | Original file | - |
